Base | Representation |
---|---|
bin | 1011111011111011111101… |
… | …0110000111000000011001 |
3 | 1201110200012111100220011200 |
4 | 2332332333112013000121 |
5 | 3210012114321132101 |
6 | 43525123022144413 |
7 | 2523126156450645 |
oct | 276767726070031 |
9 | 51420174326150 |
10 | 13124335333401 |
11 | 41aaaaa165a86 |
12 | 157b701422109 |
13 | 7428090b3706 |
14 | 335315051c25 |
15 | 17b5da050986 |
hex | befbf587019 |
13124335333401 has 12 divisors (see below), whose sum is σ = 18963078199728. Its totient is φ = 8746923839544.
The previous prime is 13124335333367. The next prime is 13124335333409. The reversal of 13124335333401 is 10433353342131.
13124335333401 is a `hidden beast` number, since 1 + 3 + 1 + 243 + 3 + 5 + 3 + 3 + 3 + 401 = 666.
It is not a de Polignac number, because 13124335333401 - 210 = 13124335332377 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13124335333409) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 219389215 + ... + 219449028.
It is an arithmetic number, because the mean of its divisors is an integer number (1580256516644).
Almost surely, 213124335333401 is an apocalyptic number.
It is an amenable number.
13124335333401 is a deficient number, since it is larger than the sum of its proper divisors (5838742866327).
13124335333401 is a wasteful number, since it uses less digits than its factorization.
13124335333401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438841572 (or 438841569 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 36.
Adding to 13124335333401 its reverse (10433353342131), we get a palindrome (23557688675532).
The spelling of 13124335333401 in words is "thirteen trillion, one hundred twenty-four billion, three hundred thirty-five million, three hundred thirty-three thousand, four hundred one".
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